ICEcubeGasHandlingCabinet

Installation of the new ICE gas handling cabinet, a manual system in replace of the old IGH to go with the K100Fridge in room LG48.

*old IGH's valve 12 finally gave way.

Documentation

Any formal company Manuals etc here...

Schematics (In-House)

Front Schematic

As seen on the front panel of the ICE cabinet (*needs to be updated)

Updated, editable version of the Front Panel Schematic created in MS Visio (of picture below): ICEcube_front_panel_schematic_v1-2.vsd

*PDF copies of this avaliable on tne NEWT server:

Internal Schematic

Route taken by pipes as seen from the back/inside the ICE cabinet

Old file, translated from initial sketch of the tubing (*needs updating): ICEcube_interior_schematic_v1-0.pdf

Updated, editable version of the internal schematic created in MS Visio (of picture below): ICEcube_interior_schematic_v1-2.vsd

*PDF copies of this avaliable on tne NEWT server:

-- LaReineYeoh - 08 Jun 2010

ICEcube to IGH Rough Valve Map

A table of valves which have similar functionality between the ICEcube and the IGH

ICEcube	Old IGH
V1	-
V2	-
V3	-
V4	12A
V5	13A
V6	9
V7	-
V8	14
V9	3
V10	1
V11	-
V12	-
V13	-
V14	-
NW40	6

Similarly a table of pressure gaugues mapping the ICEcube to the old IGH

ICEcube	Old IGH
P1	*G1
P2	P1
P3	G2
P4	G3
-	P2

* Asterix means that this is the closest correlation between the two systems, but is not exactly the same thing eg. slightly different line position.

Helium Pump Switch Box

The new ICE box unlike the IGH doesn't have the capability to switch ON/OFF either the He4 or He3 pumps inbuilt, hence a separate switchbox had to be designed to account for this.

Circuit diagram for the Helium Pump Switch Box: Pump_SwitchBox_Circuit_Diagram_v2-2.pdf

Pinmap for the Ring Lock Connector running between the Pump Switch Box and the existing Pump Control Box mounted on the wall.

-- LaReineYeoh - 28 Apr 2010

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